Uni-Ball UB-150-10E Rbl Black Pk12

The Uni-ball UB-150-10E Rollerball Pen features a medium 1.0mm tip, delivering clear, black lines. The pen contains Super smooth liquid Ink, which is fade resistant, water resistant and tamper proof. The unique system provides a continuous flow of ink down to the last drop for smooth, consistent writing. This pack contains 12 black pens.